N.Y. Comp. Codes R. & Regs. tit. 18, § 347.3
(a) Each social services district must establish a single organizational unit, designated as the “Child Support Enforcement Unit,” or “Office of Child Support Enforcement,” or other name approved by the DCSS, as defined in section 347.1 of this Part, which must be responsible only for that social services district's activities in locating noncustodial parents, alleged parents, and intended parents, establishing parentage, and establishing, modifying, enforcing and collecting support obligations. The unit must be directly responsible to the local commissioner of social services, and must be directed by a full-time employee with administrative and supervisory capability, whose responsibilities are limited to the child support activities set forth in this Part, and/or Part 346 of this Title, and to the supervision of other employees assigned to carry out such activities on a full-time basis. Each social services district will implement procedures to ensure prompt referral of child support and parentage cases to the local child support enforcement unit within two business days of furnishing aid. That unit must be staffed with employees who will perform exclusively the following child support functions: